Fixed erroneous reference to former static ~/.sns BASEDIR

Added hook to actually delete a note if requested
Removed old, commented code
Simplified create and delete logic by removing unnecessary checks that make no sense to me now
Cleaned up output from create event

src/main/stage3.sns.sh

@@ -24,7 +24,8 @@ fi
 NOTEDIR="$BASEDIR"/"$NOTEBOOK"/"$SECTION"/
 NOTE="$NOTEDIR""$NAME"."$EXT"
 
-if [ "$ENCRYPTION" == "TRUE" ]; then NOTE=$NOTE.enc; fi
+if [ "$ENCRYPTION" == "TRUE" ]; then NOTE="$NOTE".enc; fi
 if [ "$PRINT"      == "TRUE" ]; then print; exit 0; fi
+if [ "$DELETE"     == "TRUE" ]; then delete; exit 0; fi
 if [ "$CREATE"     == "TRUE" ]; then create; fi
 if [ "$EDIT"       == "TRUE" ]; then edit; fi